Bugzilla 5.0 moved to HTML5
A quick note to let you know that starting with Bugzilla 4.5.2, which should be released soon (a few weeks at most), it now uses the HTML5 doctype instead of the HTML 4.01 Transitional one. This means that cool new features from HTML5 can now be implemented in the coming Bugzilla 5.0. A lot of cleanup has been required to remove all obsolete HTML elements and attributes, and to move all hardcoded styles into CSS files, and to replace many <table> by <div> where appropriate. There are still many places to fix to be fully HTML5 compliant as HTML 4.01 was more lenient with some code, but we did a great jump toward the HTML5 world.